audio-reactive-video-composition

Translate measured audio features into a deterministic, auditable video timeline.

123|21|Updated Jul 11, 2026
One-click install
npx skills add https://github.com/calesthio/generative-media-skills --skill audio-reactive-video-composition
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: audio-reactive-video-composition
Source: https://github.com/calesthio/generative-media-skills/tree/main/skills/production/runtime-assembly/audio-reactive-video-composition
Command: npx skills add https://github.com/calesthio/generative-media-skills --skill audio-reactive-video-composition

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill transforms measured audio features into an auditable, deterministic video timeline without confusing raw detections with editorial meaning. It helps creators synchronize motion, edits, typography, and visual accents while preserving timing accuracy, accessibility, rights awareness, and reproducibility.

Core Features & Use Cases

  • Audio Analysis Guidance: Interpret beats, onsets, tempo, energy, loudness, spectral features, silence, and pitch voicing conservatively.
  • Cue Mapping: Separate raw candidates from reviewed anchors, route rhythmic or non-rhythmic material appropriately, and map features to bounded visual behaviors.
  • Deterministic Timing: Preserve sample-based timing, rational frame rates, rounding policies, presentation timestamps, and shared cue maps across aspect ratios.
  • Production QA: Validate captions, reduced-motion variants, flashing safety, audio synchronization, provenance, rights boundaries, and reproducible cue-map hashes.
  • Use Case: Create a synchronized visualizer for an authorized electronic track or a restrained spoken-word composition using reviewed cues, bounded motion, and verified delivery timing.

Quick Start

Use the audio-reactive video composition skill to analyze the approved audio source, produce a reviewed cue map, and create a deterministic visual timeline with timing, accessibility, rights, and QA requirements.

Frequently Asked Questions about audio-reactive-video-composition

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I synchronize video edits to audio beats without losing timing accuracy?

Audio reactive video composition translates measured audio features into a deterministic video timeline. It separates raw detections from reviewed anchors to ensure precise beat synchronization and timing accuracy.

What is cue mapping in audio reactive video and how does it work?

Cue mapping routes rhythmic or non-rhythmic audio features to bounded visual behaviors. It separates raw detection candidates from reviewed editorial anchors to maintain deterministic timing across the video timeline.

Can I use audio reactive video composition for non-rhythmic tracks and spoken-word media?

Yes. Audio reactive video composition handles rhythmic music, ambient tracks, rubato performances, and spoken-word media. It conservatively interprets onsets, energy, loudness, silence, and spectral features for visual timing.

How do I ensure my music visualizer passes accessibility and flashing safety checks?

Audio reactive video composition includes production QA to validate captions, reduced-motion variants, and flashing safety. It verifies audio synchronization, provenance, and render timestamps for compliant media delivery.

Why does my audio visualizer lose sync when changing aspect ratios?

Sync loss often results from inconsistent presentation timestamps and frame rounding policies. Audio reactive video composition preserves sample-based timing, rational frame rates, and shared cue maps across aspect ratios to prevent drift.

Do I need to verify provenance and rights before creating a timed visual timeline?

Yes. Audio reactive video composition requires rights boundaries, provenance records, and preserved source timing. It generates reproducible cue-map hashes and verifies render timestamps to ensure authorized media delivery.